2473694329 has 4 divisors (see below), whose sum is σ = 2476798884. Its totient is φ = 2470589776.

The previous prime is 2473694309. The next prime is 2473694339. The reversal of 2473694329 is 9234963742.

2473694329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1524746304 + 948948025 = 39048^2 + 30805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2473694329 - 2⁵ = 2473694297 is a prime.

It is a super-2 number, since 2×2473694329² = 12238327266653520482, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473694309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551082 + ... + 1552675.

It is an arithmetic number, because the mean of its divisors is an integer number (619199721).

Almost surely, 2^2473694329 is an apocalyptic number.

It is an amenable number.

2473694329 is a deficient number, since it is larger than the sum of its proper divisors (3104555).

2473694329 is an equidigital number, since it uses as much as digits as its factorization.

2473694329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104554.

The product of its digits is 1959552, while the sum is 49.

The square root of 2473694329 is about 49736.2476369096. The cubic root of 2473694329 is about 1352.4317084839.

The spelling of 2473694329 in words is "two billion, four hundred seventy-three million, six hundred ninety-four thousand, three hundred twenty-nine".